EP4202448A4 - Terahertz near-field imaging system and method - Google Patents
Terahertz near-field imaging system and methodInfo
- Publication number
- EP4202448A4 EP4202448A4 EP21868551.9A EP21868551A EP4202448A4 EP 4202448 A4 EP4202448 A4 EP 4202448A4 EP 21868551 A EP21868551 A EP 21868551A EP 4202448 A4 EP4202448 A4 EP 4202448A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- imaging system
- field imaging
- terahertz near
- terahertz
- field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003384 imaging method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01Q—SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
- G01Q60/00—Particular types of SPM [Scanning Probe Microscopy] or microscopes; Essential components thereof
- G01Q60/18—SNOM [Scanning Near-Field Optical Microscopy] or apparatus therefor, e.g. SNOM probes
- G01Q60/22—Probes, their manufacture, or their related instrumentation, e.g. holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01Q—SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
- G01Q60/00—Particular types of SPM [Scanning Probe Microscopy] or microscopes; Essential components thereof
- G01Q60/18—SNOM [Scanning Near-Field Optical Microscopy] or apparatus therefor, e.g. SNOM probes
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010980153.2A CN112083196B (en) | 2020-09-17 | 2020-09-17 | Terahertz near field imaging system and method |
PCT/CN2021/117578 WO2022057726A1 (en) | 2020-09-17 | 2021-09-10 | Terahertz near-field imaging system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4202448A1 EP4202448A1 (en) | 2023-06-28 |
EP4202448A4 true EP4202448A4 (en) | 2024-03-06 |
Family
ID=73738064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21868551.9A Pending EP4202448A4 (en) | 2020-09-17 | 2021-09-10 | Terahertz near-field imaging system and method |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4202448A4 (en) |
CN (1) | CN112083196B (en) |
WO (1) | WO2022057726A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112083196B (en) * | 2020-09-17 | 2021-09-28 | 电子科技大学 | Terahertz near field imaging system and method |
CN112730315B (en) * | 2020-12-25 | 2022-06-24 | 中国科学院上海微系统与信息技术研究所 | High-resolution terahertz near-field spectrum test system |
CN115236038B (en) * | 2022-07-26 | 2024-03-22 | 合肥综合性国家科学中心能源研究院(安徽省能源实验室) | Terahertz imaging method for acrosome vacuoles of sperms |
CN117706216B (en) * | 2024-02-06 | 2024-04-12 | 广东大湾区空天信息研究院 | Terahertz near-field waveform sampling method and device based on scanning tunnel microscope, storage medium and computer equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107860742A (en) * | 2017-11-03 | 2018-03-30 | 中国科学院重庆绿色智能技术研究院 | A kind of reflective terahertz time-domain near-field scan microscope |
US20190064210A1 (en) * | 2017-08-23 | 2019-02-28 | Hamamatsu Photonics K.K. | Tunnel current control apparatus and tunnel current control method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5894125A (en) * | 1997-08-18 | 1999-04-13 | Lucent Technologies Inc. | Near field terahertz imaging |
US7230245B2 (en) * | 2004-05-04 | 2007-06-12 | Rensselaer Polytechnic Institute | Field induced THz wave emission microscope |
JPWO2008026523A1 (en) * | 2006-08-28 | 2010-01-21 | 国立大学法人東北大学 | Near-field light measurement method and near-field light measurement device |
US9214987B2 (en) * | 2014-05-18 | 2015-12-15 | Auden Techno Corp. | Near field antenna for object detecting device |
CN105092514B (en) * | 2015-08-20 | 2017-11-07 | 中国科学院重庆绿色智能技术研究院 | A kind of scanning near-field Terahertz microscope of scattering formula |
US10330610B2 (en) * | 2015-09-16 | 2019-06-25 | Massachusetts Institute Of Technology | Methods and apparatus for imaging of near-field objects with microwave or terahertz radiation |
CN105628641A (en) * | 2015-12-28 | 2016-06-01 | 中国科学院重庆绿色智能技术研究院 | Real-time scattering type terahertz quasi-time-domain near field polarization spectrograph |
CN106442394B (en) | 2016-09-28 | 2019-05-31 | 中国科学院上海微系统与信息技术研究所 | A kind of Terahertz near field imaging system and method |
CN106872800B (en) * | 2017-02-15 | 2019-04-30 | 上海理工大学 | The terahertz time-domain electric field detection system of graphene quantum dot fluorescence enhancement |
CN108844914B (en) * | 2018-05-28 | 2020-09-11 | 南开大学 | Terahertz super-resolution imaging device and imaging method based on metal probe |
CN109696422A (en) * | 2018-12-27 | 2019-04-30 | 雄安华讯方舟科技有限公司 | Terahertz Near-Field Radar Imaging device and method |
CN111060719A (en) | 2019-12-30 | 2020-04-24 | 仪晟科学仪器(嘉兴)有限公司 | Terahertz pulse beam extraction mechanism of terahertz near-field microscope |
CN112083196B (en) * | 2020-09-17 | 2021-09-28 | 电子科技大学 | Terahertz near field imaging system and method |
-
2020
- 2020-09-17 CN CN202010980153.2A patent/CN112083196B/en active Active
-
2021
- 2021-09-10 EP EP21868551.9A patent/EP4202448A4/en active Pending
- 2021-09-10 WO PCT/CN2021/117578 patent/WO2022057726A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190064210A1 (en) * | 2017-08-23 | 2019-02-28 | Hamamatsu Photonics K.K. | Tunnel current control apparatus and tunnel current control method |
CN107860742A (en) * | 2017-11-03 | 2018-03-30 | 中国科学院重庆绿色智能技术研究院 | A kind of reflective terahertz time-domain near-field scan microscope |
Non-Patent Citations (2)
Title |
---|
ELEZZABI A Y ET AL: "PHOTOCONDUCTIVE GENERATION AND DETECTION OF GUIDED-WAVE AND FREE-SPACE TERAHERTZ WAVEFORMS", IEICE TRANSACTIONS ON ELECTRONICS, INSTITUTE OF ELECTRONICS, TOKYO, JP, vol. E86-C, no. 7, 1 July 2003 (2003-07-01), pages 1218 - 1225, XP001172024, ISSN: 0916-8524 * |
See also references of WO2022057726A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN112083196B (en) | 2021-09-28 |
WO2022057726A1 (en) | 2022-03-24 |
EP4202448A1 (en) | 2023-06-28 |
CN112083196A (en) | 2020-12-15 |
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